I came here to say this as well. I could see enterprise uses for companies with smaller budgets who can't hire a full time senior engineer but might need or make good use of one's time for an hour.

You could potentially even add scheduling, so Dev X could be scheduled for an hour every week with Client Y.

There's a lot of neat paths you could take, and there's some decent theories about the science of choices and human decision making you could read up on if you're interested.

Enjoyed the article, as someone with a near constantly full plate it's nice to read about a very substantial start in a bite sized time frame and makes me want to try to set aside a weekend as well.